/
istio.go
66 lines (58 loc) · 2.11 KB
/
istio.go
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package controllers
import (
"context"
apierrs "k8s.io/apimachinery/pkg/api/errors"
"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
"k8s.io/apimachinery/pkg/types"
ctrl "sigs.k8s.io/controller-runtime"
operationv1 "github.com/polyaxon/mloperator/api/v1"
"github.com/polyaxon/mloperator/controllers/kinds"
"github.com/polyaxon/mloperator/controllers/managers"
)
func (r *OperationReconciler) reconcileVirtualService(ctx context.Context, instance *operationv1.Operation) error {
log := r.Log
virtualservice, err := managers.GenerateVirtualService(instance.Name, instance.Namespace)
if err != nil {
log.V(1).Info("generateVirtualService Error")
return err
}
if err := ctrl.SetControllerReference(instance, virtualservice, r.Scheme); err != nil {
log.V(1).Info("SetControllerReference Error")
return err
}
// Check if the Service already exists
foundVirtualService := &unstructured.Unstructured{}
foundVirtualService.SetAPIVersion(kinds.IstioAPIVersion)
foundVirtualService.SetKind(kinds.IstioVirtualServiceKind)
justCreated := false
err = r.Get(ctx, types.NamespacedName{Name: instance.Name, Namespace: instance.Namespace}, foundVirtualService)
if err != nil && apierrs.IsNotFound(err) {
if instance.IsDone() {
return nil
}
log.V(1).Info("Creating Virtual Service", "namespace", instance.Namespace, "name", instance.Name)
err = r.Create(ctx, virtualservice)
if err != nil {
if updated := instance.LogWarning("OperatorCreateVirtualService", err.Error()); updated {
log.V(1).Info("Warning unable to create VirtualService")
if statusErr := r.Status().Update(ctx, instance); statusErr != nil {
return statusErr
}
r.instanceSyncStatus(instance)
}
return err
}
justCreated = true
} else if err != nil {
return err
}
// Update the servuce object and write the result back if there are any changes
if !justCreated && managers.CopyVirtualService(virtualservice, foundVirtualService) {
log.V(1).Info("Updating virtual service\n", "namespace", instance.Namespace, "name", instance.Name)
err = r.Update(ctx, foundVirtualService)
if err != nil {
return err
}
}
return nil
}